Bellow Sealed Globe Valve

Bellow Sealed Globe Valve
Model No.: Hits: 2345
Categories: Globe Valves
Tags:
  • Bellow sealed globe valve is used for pipeline to connect or cut off medium in petroleum, chemical engineering, pharmacy, fertilizer, electricity, etc.

     

    Characteristics

    1. Compact structure, reliable seal;

    2. Seal face is made of cemented carbide, having wearing resistance, corrosion resistance and long service life.

    3. Stem has been tempered and azotized, having corrosion resistance and anti-friction.

    4. Different materials, flanges and dimensions can be chosen for different requirements.

     

    Standard

    Structure: BB-BG-0S&Y

    Design: GB 12235

    Length: GB 12221

    Flange: GB 9113, JB/T 79, HG 20596

    Testing & inspection: JB/T 9092, GB/T 13927

     

    Parameter

    Model

    WJ41H-16C

    WJ41H-25C

    WJ41W-16P

    WJ41W-25P

    Working Pressure(MPa)

    1.6

    2.5

    1.6

    2.5

    Applicable Temperature(℃)

    ≤425

    ≤150

    Applicable Medium

    Non corrosive medium

    Corrosive medium

    Materials

    Body/bonnet/disc

    Carbon steel

    Chromium nickel titanium stainless steel

    Stem

    Chromium stainless steel

    Chromium nickel titanium stainless steel

    Seal face

    Chromium stainless steel, carbon steel, cemented carbide

    Chromium nickel titanium stainless steel

    Packing

    Flexible graphite

    Flexible graphite

    Bellows

    Austenitic stainless steel

    Austenitic stainless steel

    bellow-sealed-globe-valve 

    Dimensions

    Nominal Diameter

    Dimensions

    L

    D

    D1

    L1

    L2

    H

    D0

    WJ61H-16C WJ61H-25 WH61H-40 WJ61W-16P WJ61W-25P  WJ61W-40P

    15

    110

    34

    22.5

    10

    18

    214

    22.5

    20

    130

    40

    28.5

    11

    18

    242

    28.5

    25

    140

    48

    34.5

    12

    20

    245

    34.5

    32

    160

    56

    43

    14

    22

    296

    43

    40

    180

    64

    49

    15

    25

    337

    49

    50

    230

    85

    61

    18

    28

    342

    61

     

    Nominal Diameter

    Dimensions

    L

    D

    D1

    D2

    b

    f

    Z-d

    H

    D0

    WJ41H-16C WJ41W-16P

    15

    130

    95

    65

    47

    14

    2

    4-13.5

    202

    120

    20

    150

    105

    75

    58

    14

    2

    4-13.5

    231

    140

    25

    160

    115

    85

    68

    14

    2

    4-13.5

    231

    140

    32

    180

    140

    100

    78

    16

    2

    4-17.5

    286

    160

    40

    200

    150

    110

    88

    16

    3

    4-17.5

    317

    200

    50

    230

    165

    125

    102

    16

    3

    4-17.5

    317

    200

    65

    290

    185

    145

    122

    18

    3

    8-17.5

    331

    240

    80

    310

    200

    160

    123

    20

    3

    8-17.5

    402

    240

    100

    350

    220

    180

    158

    20

    3

    8-17.5

    416

    320

    125

    400

    250

    210

    184

    22

    33

    8-17.5

    467

    360

    150

    480

    285

    240

    212

    24

    3

    8-22

    525

    360

    200

    600

    340

    295

    268

    26

    3

    12-22

    611

    500

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